PCM A/T Control System Inputs and Outputs at PCM Connector C (49P) ◦ (Green)
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| C9 | PUR | SHD (SHIFT SOLENOID VALVE D) | Drives shift solenoid valve D | With engine running in N, and in D and 2 during no lock-up condition: about 0 V With engine running in P and R, and in D during lock-up condition: battery voltage |
| C12 | TAN | VCC2 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V |
| C16 | GRY | SG2 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times |
| C17 | LT GRN | ATPD (TRANSMISSION RANGE SWITCH D) | Detects transmission range switch D position signal | In D: about 0 V In any position other than D: about 5.0 V |
| C18 | YEL | ATPFWD (TRANSMISSION RANGE SWITCH FWD) | Detects transmission range switch FWD position signal | In D, 2 and 1: about 0 V In any position other than D, 2 and 1: about 5.0 V |
| C19 | PNK | ATPRVS (TRANSMISSION RANGE SWITCH RVS) | Detects transmission range switch RVS position signal | In P, R, and N: about 0 V In any position other than P, R, and N: about 5.0 V |
| C20 | BLU | SHA (SHIFT SOLENOID VALVE A) | Drives shift solenoid valve A | With engine running in R, D (in 2nd and 3rd gears), and 2: battery voltage With engine running in P, N, D (in 1st, 4th, and 5th gears), and 1: about 0 V |
| C21 | RED | LSA (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A) | Drives A/T clutch pressure control solenoid valve A | With ignition switch ON (II): current controlled |
| C25 | WHT | ATPR (TRANSMISSION RANGE SWITCH R) | Detects transmission range switch R position signal | In R: about 0 V In any position other than R: more than 5.0 V |
| C26 | PUR | ATPN (TRANSMISSION RANGE SWITCH N) | Detects transmission range switch N position signal | In N: about 0 V In any position other than N: battery voltage |
| C27 | LT GRN | OP2SW (TRANSMISSION FLUID PRESSURE SWITCH A (2ND CLUTCH)) | Detects transmission fluid pressure switch A (2nd clutch) signal | With ignition switch ON (II):
|
| C28 | TAN | SHB (SHIFT SOLENOID VALVE B) | Drives shift solenoid valve B | With engine running in P, R, N, D (in 1st, 2nd and 5th gears), 2, and 1: battery voltage With engine running in D (in 3rd and 4th gears): about 0 V |
| C33 | GRN | TATF (ATF TEMPERATURE SENSOR) | Detects ATF temperature sensor signal | With ignition switch ON (II): about 0.2-4.0 V (about 1.8 V at operating temperature, depending on ATF temperature) |
| C35 | BRN | ATP1 (TRANSMISSION RANGE SWITCH 1) | Detects transmission range switch 1 position signal | In 1: about 0 V In any position other than 1: about 5.0 V |
| C37 | BLU | OP4SW (TRANSMISSION FLUID PRESSURE SWITCH C (4TH CLUTCH)) | Detects transmission fluid pressure switch C (4th clutch) signal | With ignition switch ON (II):
|
| C38 | LT BLU | OP3SW (TRANSMISSION FLUID PRESSURE SWITCH B (3RD CLUTCH)) | Detects transmission fluid pressure switch B (3rd clutch) signal | With ignition switch ON (II):
|
| C39 | GRN | SHC (SHIFT SOLENOID VALVE C) | Drives shift solenoid valve C | With engine running in D (in 1st, 3rd, and 5th gears), and 1: battery voltage With engine running in P, R, N, D (in 2nd and 4th gears), D3 (in 2nd gear), and 2: about 0 V |
| C41 | BRN | LG1 (LOGIC GROUND) | Ground circuit for PCM | Less than 0.2 V at all times |
| C46 | RED | ATP2 (TRANSMISSION RANGE SWITCH 2) | Detects transmission range switch 2 signal | In 2: about 0 V In any position other than 2: about 5.0 V |